EP 3821586 A4 20220413 - SYSTEMS AND METHODS FOR SECURE CUSTODIAL SERVICE
Title (en)
SYSTEMS AND METHODS FOR SECURE CUSTODIAL SERVICE
Title (de)
SYSTEME UND VERFAHREN FÜR SICHEREN VERWAHRUNGSDIENST
Title (fr)
SYSTÈMES ET PROCÉDÉS POUR SERVICE DE GARDE SÉCURISÉ
Publication
Application
Priority
- US 201862702288 P 20180723
- US 2019042951 W 20190723
Abstract (en)
[origin: WO2020023460A1] Systems and methods for providing a secure custodial service for managing a digital asset. The method comprises receiving a first value for use in decrypting at least one attribute value, receiving the at least one attribute value in encrypted form, and storing, on at least one storage device, the first value and the at least one attributed value in encrypted form, wherein at least one attribute value has been encrypted using a second value and a public key associated with secure hardware, and the second value corresponds to the first value.
IPC 8 full level
H04L 9/32 (2006.01)
CPC (source: EP KR US)
G06F 16/27 (2019.01 - US); H04L 9/3239 (2013.01 - EP KR US); H04L 9/50 (2022.05 - EP KR); H04L 63/0442 (2013.01 - EP KR US); H04L 9/50 (2022.05 - US)
Citation (search report)
- [A] US 2017111175 A1 20170420 - OBERHAUSER ALEX [US], et al
- [I] ZACHARY DIEBOLD: "Self-Sovereign Identity using Smart Contracts on the Ethereum Blockchain", MASTER IN COMPUTER SCIENCE, 1 May 2017 (2017-05-01), pages 1 - 76, XP055628301, Retrieved from the Internet <URL:https://scss.tcd.ie/publications/theses/diss/2017/TCD-SCSS-DISSERTATION-2017-016.pdf> [retrieved on 20191002]
- See also references of WO 2020023460A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020023460 A1 20200130; EP 3821586 A1 20210519; EP 3821586 A4 20220413; KR 20210040078 A 20210412; SG 11202100712P A 20210225; US 12088568 B2 20240910; US 2021218720 A1 20210715
DOCDB simple family (application)
US 2019042951 W 20190723; EP 19842350 A 20190723; KR 20217005288 A 20190723; SG 11202100712P A 20190723; US 201917262474 A 20190723